WELL · 42-103-37052 · DISTRICT 8
J. B. Tubb a/C 1 TR A #507
Crane County · Sand Hills (Wichita Albany S.) field · Producing · Vertical
J. B. Tubb A/C 1 TR A #507 (API 42-103-37052) is a well in Crane County operated by Formentera Operations LLC, completed August 2, 2025 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) between 2022 and 2025, permitted to 9,000 ft.
Completion filings report 14 formation tops, including Rustler, Tansill, Yates, Seven Rivers.
Its lease has reported 156K barrels of oil and 1.41M mcf of gas since September 2022, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
Austin, TX · P-5 Y, filed May 4, 2026 · 90 permits on file · (844) 509-5768
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Formentera Operations LLC |
| Production reports | Formentera Operations LLCthrough Apr 2026 |
| Latest permit | Formentera Operations LLCJun 13, 2025 |
- 9,000
- total depth, ft
- 3
- permits on file
- Jun 13, 2025
- last permit issued
- Aug 2, 2025
- completed
- 156K
- cumulative oil, bbl
- 1.41M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 2, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
31.496446, -102.604123
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Crane County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| J. B. Tubb a/C 1 TR A O-10-58609 | Sand Hills (Wichita Albany, S.) | Formentera Operations LLC | 7 | 156K | 1.41M | Sep 2022 – Jul 2026 |
Gas, mcf lease total
Last 12 months 315,186 · prior 12 289,636(+9%)
Oil, barrels lease total
Last 12 months 25,747 · prior 12 32,038(-20%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Slant Operating, LLCSep 2022 → Oct 2023
- 2Formentera Operations LLCNov 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 908604-99 | Recompletion | Formentera Operations LLC | Jun 13, 2025 | Jun 13, 2025 | Jul 10, 2025 | 6,000 |
| 880942-98 | Drill | Slant Operating, LLC | Dec 28, 2022 | Jun 14, 2022 | Mar 13, 2023 | 9,000 |
| 880942-99 | Drill | Slant Operating, LLC | Jun 7, 2022 | Jun 14, 2022 | — | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-58609 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,613 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 413 | 2,200 |
| Tansill | 1,265 | 1,348 |
| Yates | 1,447 | 1,166 |
| Yates | 1,467 | 1,146 |
| Seven Rivers | 1,667 | 946 |
| Seven Rivers | 1,674 | 939 |
| Queen | 2,212 | 401 |
| Queen | 2,214 | 399 |
| GrayburgGRAYBURG - ACTIVE CO2 FLOOD | 2,331 | 282 |
| San AndresSAN ANDRES - USABLE QUALITY WATE | 2,643 | -30 |
| San AndresSAN ANDRES - USABLE QUALITY WATE | 2,645 | -32 |
| Judkins | 2,654 | -41 |
| San AndresSAN ANDRES - USABLE QUALITY WATE | 2,654 | -41 |
| McKnight | 3,113 | -500 |
| Holt | 3,392 | -779 |
| San Angelo | 3,485 | -872 |
| Glorieta | 3,700 | -1,087 |
| Clear ForkCLEARFORK | 3,843 | -1,230 |
| GrayburgGRAYBURG - ACTIVE CO2 FLOOD | — | — |
| Permian (undifferentiated)PERMIAN GENERAL | — | — |
| Rustler | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,540 | 3,725 | Perforated |
| 4,302 | 4,428 | Perforated |
| 4,517 | 4,624 | Perforated |
| 5,009 | 5,103 | Perforated |
| 5,009 | 5,270 | Perforated |
| 5,152 | 5,270 | Perforated |
| 5,545 | 5,642 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 633 | 11 | 350 S |
| 5.5 | 5,913 | 7.875 | 1,560 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 21, 2025 | Oct 31, 2025 | Yes |
| 00 | Jun 12, 2024 | Apr 5, 2024 | — |
| 00 | Aug 9, 2023 | Jun 20, 2023 | Yes |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-103-37052 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-37052 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Tubb, J. B. a/C 142-103-35460
0.3 KM · Slant Operating, LLC · Section with this well →
| Judkins | 2,636 | -33 |
| McKnight | 3,109 | -506 |
| San Angelo | 3,446 | -843 |
| Tubb | 4,237 | -1,634 |
| Wichita-Albany | 4,689 | -2,086 |
| Ellenburger | 5,806 | -3,203 |
J. B. Tubb a/C 1 TR A42-103-35187
0.4 KM · Slant Operating, LLC · Section with this well →
| Tansill | 1,260 | 1,353 |
| Yates | 1,460 | 1,153 |
| Seven Rivers | 1,666 | 947 |
| San Andres | 2,641 | -28 |
| Judkins | 2,648 | -35 |
| McKnight | 3,106 | -493 |
| Holt | 3,357 | -744 |
| San Angelo | 3,468 | -855 |
13 TOPS · FIRST 8
Tubb, J.B. a/C 142-103-36979
0.4 KM · Slant Operating, LLC · Section with this well →
| Rustler | 409 | 2,226 |
| Yates | 1,464 | 1,171 |
| Seven Rivers | 1,688 | 947 |
| Queen | 2,208 | 427 |
| Grayburg | 2,341 | 294 |
| San Andres | 2,654 | -19 |
| San Angelo | 3,111 | -476 |
| Glorieta | 3,457 | -822 |
10 TOPS · FIRST 8
Waddell, W. N., et AL42-103-34260
0.6 KM · Southland Royalty Co.-Midland · Section with this well →
| Rustler | 386 | 2,240 |
| Yates | 1,434 | 1,192 |
| Seven Rivers | 1,659 | 967 |
| Queen | 2,193 | 433 |
| McElroy | 2,400 | 226 |
| Grayburg | 2,449 | 177 |
| Grayburg | 2,449 | 177 |
| San Andres | 2,700 | -74 |
15 TOPS · FIRST 8
Waddell TR A42-103-36929
0.6 KM · Blackbeard Operating, LLC · Section with this well →
| Rustler | 371 | 2,257 |
| Yates | 1,462 | 1,166 |
| Seven Rivers | 1,674 | 954 |
| Queen | 2,229 | 399 |
| Grayburg | 2,492 | 136 |
| San Andres | 2,661 | -33 |
| Glorieta | 3,487 | -859 |
| San Angelo | 3,487 | -859 |
10 TOPS · FIRST 8
Tubb, J.B. a/C 142-103-35832
0.6 KM · Slant Operating, LLC · Section with this well →
| Yates | 1,470 | 1,145 |
| Queen | 2,217 | 398 |
| Judkins | 2,652 | -37 |
| McKnight | 3,083 | -468 |
| Holt | 3,339 | -724 |
| Glorieta | 3,450 | -835 |
| Tubb | 4,187 | -1,572 |
| Wichita-Albany | 4,665 | -2,050 |
10 TOPS · FIRST 8
Tubb, J. B. a/C 142-103-35329
0.7 KM · Slant Operating, LLC · Section with this well →
| Judkins | 2,651 | -32 |
| McKnight | 3,128 | -509 |
| San Angelo | 3,473 | -854 |
| Wichita-Albany | 4,700 | -2,081 |
| Wichita-Albany | 4,700 | -2,081 |
J. B. Tubb a/C 1 TR A42-103-36989
0.8 KM · Slant Operating, LLC · Section with this well →
| Rustler | 426 | 2,187 |
| Yates | 1,424 | 1,189 |
| Seven Rivers | 1,659 | 954 |
| Queen | 2,183 | 430 |
| Grayburg | 2,323 | 290 |
| San Andres | 3,090 | -477 |
| San Angelo | 3,458 | -845 |
| Glorieta | 3,700 | -1,087 |
10 TOPS · FIRST 8
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/10337052, documented in the API reference.